Shaffer; Dawn E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shaffer; Dawn E..The latest application filed is for "pipe inspection system with replaceable cable storage drum".

Company Profile

5.23.11

Shaffer; Dawn E. - San Diego CA
Shaffer; Dawn E - San Diego CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Dockable tripodal camera control unit Grant 11,047,516 - Olsson , et al. June 29, 2	2021-06-29
Pipe inspection systems with self-grounding portable camera controllers Grant 10,992,849 - Olsson , et al. April 27, 2	2021-04-27
Video pipe inspection systems with snap-on pipe guides Grant 10,935,880 - Olsson , et al. March 2, 2	2021-03-02
Magnetic sensing buried utility locator including a camera Grant 10,761,239 - Olsson , et al. Sep	2020-09-01
Dockable tripodal camera control unit Grant 10,371,305 - Olsson , et al.	2019-08-06
Pipe Inspection System With Replaceable Cable Storage Drum App 20190141296 - Olsson; Mark S. ; et al.	2019-05-09
Buried Object Locating Devices And Methods App 20190137644 - Olsson; Mark S. ; et al.	2019-05-09
Pipe inspection systems with self-grounding portable camera controllers Grant 10,171,721 - Olsson , et al. J	2019-01-01
Magnetic sensing buried object locator including a camera Grant 10,082,599 - Olsson , et al. September 25, 2	2018-09-25
Pipe Inspection Systems With Self-grounding Portable Camera Controllers App 20180249061 - Olsson; Mark S. ; et al.	2018-08-30
Pipe inspection system with replaceable cable storage drum Grant 10,009,582 - Olsson , et al. June 26, 2	2018-06-26
Buried object locating device with a plurality of spherical sensor balls that include a plurality of orthogonal antennae Grant 9,989,662 - Olsson , et al. June 5, 2	2018-06-05
Self-grounding transmitting portable camera controller for use with pipe inspection system Grant 9,769,366 - Olsson , et al. September 19, 2	2017-09-19
Magnetic sensing buried object locator including a camera Grant 9,523,788 - Olsson , et al. December 20, 2	2016-12-20
Self-grounding Transmitting Portable Camera Controller For Use With Pipe Inspection System App 20140340505 - Olsson; Mark S. ; et al.	2014-11-20
Self-grounding Transmitting Portable Camera Controller For Use With Pipe Inspection System App 20140204197 - Olsson; Mark S. ; et al.	2014-07-24
Pipe Inspection Systems With Snap-on Pipe Guides App 20140168407 - Olsson; Mark S. ; et al.	2014-06-19
Method for simultaneously determining a plurality of different locations of the buried objects and simultaneously indicating the different locations to a user Grant 8,564,295 - Olsson , et al. October 22, 2	2013-10-22
Snap-on pipe guide Grant 8,540,429 - Olsson , et al. September 24, 2	2013-09-24
Reconfigurable portable locator employing multiple sensor array having flexible nested orthogonal antennas Grant 8,203,343 - Olsson , et al. June 19, 2	2012-06-19
Underground utility locator with a transmitter, a pair of upwardly opening pockets and helical coil type electrical cords Grant 7,830,149 - Olsson , et al. November 9, 2	2010-11-09
Pipe Inspection System with Replaceable Cable Storage Drum App 20100208056 - Olsson; Mark S. ; et al.	2010-08-19
Reconfigurable portable locator employing multiple sensor array having flexible nested orthogonal antennas Grant 7,518,374 - Olsson , et al. April 14, 2	2009-04-14

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